using System;
using Xunit;

namespace RemoveDuplicate.Test
{
    public class UnitTest1
    {
        [Fact]
        public void Test1()
        {
            Class1 class1 = new Class1();
            string s = class1.RemoveDuplicates("abbaca");
            Assert.Equal("ca", s);

            string s1 = class1.RemoveDuplicates("bbaca");
            Assert.Equal("aca", s1);
        }
    }
}
